238
CDGM40 PGUM 160630
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
430 PM CHST FRI JAN 16 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JANUARY 16 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1945 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 85 12:42 PM 88 2008 86 -1 86
2013
2018
MINIMUM 78 12:11 AM 64 1964 75 3 79
AVERAGE 82 81 1 83
PRECIPITATION (IN)
TODAY T 1.13 1982 0.18 -0.18 T
MONTH TO DATE 2.38 2.84 -0.46 4.71
SINCE DEC 1 10.54 8.14 2.40 9.41
SINCE JAN 1 2.38 2.84 -0.46 4.71
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 17 16 1 18
MONTH TO DATE 254 256 -2 261
SINCE DEC 1 760 777 -17 776
SINCE JAN 1 254 256 -2 261
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SE (120)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 8.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1:00 AM
LOWEST 65 1:00 PM
AVERAGE 78
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 89 2018
MINIMUM TEMPERATURE (F) 75 63 1958
1962
1970
SUNRISE AND SUNSET
JANUARY 16 2026.......SUNRISE 6:48 AM CHST SUNSET 6:13 PM CHST
JANUARY 17 2026.......SUNRISE 6:48 AM CHST SUNSET 6:14 PM CHST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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